NTN NN4938 bearing

190x244x69

NTN PRECISION ROLLING BEARINGS Main Spindle Bearings Ball Screw Support Bearings ... received by NTN later than 13 months from the date of delivery. Within a reasonable time after such notification, NTN will, at its option, (a) correct any failure of the product to conform to drawings, specifications



Cylindrical roller bearings NN4938

Bearing number : NN4938

Size (mm) : 190x244x69

Brand : NTN

Bore Diameter (mm) : 190

Outer Diameter (mm) : 244

Width (mm) : 69

Bearing dimensions and specification in NTN catalogue:

d - 190 mm

D - 260 mm

Ew - 244 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

Weight - 9,93 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 2 200 r/min

(Oil) Lubrication Speed - 2 600 r/min

Bearing NN4938

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